From 81699fed3caad746f435824b3130c5c2e957557d Mon Sep 17 00:00:00 2001 From: Sebastian Andrzej Siewior Date: Thu, 11 Dec 2014 18:14:18 +0100 Subject: [PATCH] usb: musb: stuff leak of struct usb_hcd commit 68693b8ea4e284c46bff919ac62bd9ccdfdbb6ba upstream. since the split of host+gadget mode in commit 74c2e9360058 ("usb: musb: factor out hcd initalization") we leak the usb_hcd struct. We call now musb_host_cleanup() which does basically usb_remove_hcd() and also sets the hcd variable to NULL. Doing so makes the finall call to musb_host_free() basically a nop and the usb_hcd remains around for ever without anowner. This patch drops that NULL assignment for that reason. Fixes: 74c2e9360058 ("usb: musb: factor out hcd initalization") Cc: Daniel Mack Signed-off-by: Sebastian Andrzej Siewior Signed-off-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman --- drivers/usb/musb/musb_host.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c index 855793d..4500610 100644 --- a/drivers/usb/musb/musb_host.c +++ b/drivers/usb/musb/musb_host.c @@ -2663,7 +2663,6 @@ void musb_host_cleanup(struct musb *musb) if (musb->port_mode == MUSB_PORT_MODE_GADGET) return; usb_remove_hcd(musb->hcd); - musb->hcd = NULL; } void musb_host_free(struct musb *musb) -- 1.9.1